<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>使用jsx创建虚拟dom</title>
</head>

<body>
    <!--准备好一个容器-->
    <div id="test">

    </div>
    <!--引入核心库-->
    <script src="../js/react.development.js"></script>
    <!--引入react-dom支持react操纵dom-->
    <script src="../js/react-dom.development.js"></script>
    <!--引入babel用于将jsx转为js-->
    <script src="../js/babel.min.js"></script>

    <script type="text/babel"> /*此处必须写Babel 经过翻译 会变成js嵌套的代码*/
        //1.创建虚拟dom
        const VDOM = (      /*此处不是字符串是虚拟dom 不加引号*/
            <h1 id="title">
                hello,react
            </h1>
        )

        //2.渲染虚拟dom到页面
        ReactDOM.render(VDOM, document.getElementById('test'));/*重复写会覆盖*/
        console.log('虚拟dom', VDOM);
    </script>
</body>

</html>